White-tufted Grebe

It is quite possible that I might have overlooked the White-tufted Grebe on my first sighting if I had not been primed to look for it. In silhouette it is very similar to the more familiar Eared Grebe.

It rides high in the water and sports fluffy undertail coverts as well as the obvious “ear tufts”, but the Eared Grebe has golden yellow (not white) tufts and a slightly longer, thinner bill to distinguish between them.

It is unlikely that they will need to be separated however as they already have a huge geographical divide The White-tufted Grebe is a bird of western and southern South America, while the Eared Grebe is unlikely to be seen beyond the isthmus.

Despite their similarities, the White-tufted Grebe belongs to the Rollandia genus (Rollandia Rolland), though some older field guides acknowledged the likeness by using Podiceps.

Usually I see these birds in ones and twos, but a trip to Argentina in the southern spring brought much greater numbers. Twenty or thirty at a time might be seen at this time of year on the open water at Costanera Sur, Buenos Aires’s most prolific hotspot.

Redgannet has been working for over 30 years as a crew member/flight attendant and enjoys the well-ventilated air of the outdoors. The nom de blog, Redgannet, was adopted to add an air of mystery and to make himself more attractive to women. His father first whetted Redguga's appetite for all things natural by buying him his first pair of 7x35s and a copy of Thorburn's Birds. Having no mentor beyond an indulgent parent, he spent the first season hoping for an Egyptian Vulture at the bird table in his English garden. His most memorable birding moment is seeing an Egyptian Vulture with those same binoculars 26 years later. Redgannet is married to Canon, but his heart and half of his house belongs to Helen and their son Joseph. He is looking forward to communicating with people who don't ask if he is searching for the "feathered variety" of bird.